From: Richard Cochran <richardcochran@gmail.com>
To: Willem de Bruijn <willemb@google.com>
Cc: netdev@vger.kernel.org, davem@davemloft.net, stephen@networkplumber.org
Subject: Re: [PATCH net-next] net-timestamp: SOCK_RAW and PING timestamping
Date: Tue, 15 Jul 2014 08:30:10 +0200 [thread overview]
Message-ID: <20140715063010.GA4087@localhost.localdomain> (raw)
In-Reply-To: <1405374906-4657-1-git-send-email-willemb@google.com>
On Mon, Jul 14, 2014 at 05:55:06PM -0400, Willem de Bruijn wrote:
> Add SO_TIMESTAMPING to sockets of type PF_INET[6]/SOCK_RAW:
>
> Add the necessary sock_tx_timestamp calls to the datapath for RAW
> sockets (ping sockets already had these calls).
>
> Fix the IP output path to pass the timestamp flags on the first
> fragment also for these sockets. The existing code relies on
> transhdrlen != 0 to indicate a first fragment. For these sockets,
> that assumption does not hold.
>
> This fixes http://bugzilla.kernel.org/show_bug.cgi?id=77221
>
> Tested SOCK_RAW on IPv4 and IPv6, not PING.
>
> Signed-off-by: Willem de Bruijn <willemb@google.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
next prev parent reply other threads:[~2014-07-15 6:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-14 21:55 [PATCH net-next] net-timestamp: SOCK_RAW and PING timestamping Willem de Bruijn
2014-07-15 6:30 ` Richard Cochran [this message]
2014-07-15 23:33 ` David Miller
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